1 struct s { _Complex unsigned short x; }; 2 struct s gs = { 100 + 200i }; foo(void)3 struct s __attribute__((noinline)) foo (void) { return gs; } 4 main()5 int main () 6 { 7 if (foo ().x != gs.x) 8 abort (); 9 exit (0); 10 } 11